GERYK, Marcin. The Vanishing Sector. A Case Study on Private Higher Education Institutions in Poland. W: MICHAŁKIEWICZ, Anna; MIERZEJEWSKA, Wioletta (red.). Contemporary organisation and management. Challenges and trends. Poland: Wydawnictwo Uniwersytetu Łódzkiego,2020. p. 433–442. DOI: 10.18778/8220-333-2.27. Disponível em: https://www.press.uni.lodz.pl/index.php/wul/catalog/book/1268/chapter/3788. Acesso em: 14 luty. 2026.